Merge branch 'feature/ten-05-tenant-verwaltungsoberflaeche' into feature/qa-02-pruefgate-identitaet-mandanten

# Conflicts:
#	internal/tenant/registry.go

DEVLOG.md

@@ -64,6 +64,9 @@ Keine Änderungen ermittelbar.
 ## 2026-08-27 17:28 – 17:29 (1m)
 **Beschreibung:** Claude Code Session
 **Projekt:** code
+## 2026-08-28 21:44 – 21:44 (0m)
+**Beschreibung:** Claude Code Session
+**Projekt:** nexarch
 
 ### Commits
 Keine Commits in dieser Session.
@@ -150,6 +153,33 @@ Keine Commits in dieser Session.
 - migrations/0002_superadmins.up.sql    |  14 ++++++++++++++
 - migrations/tenant/0001_users.down.sql |   1 +
 - migrations/tenant/0001_users.up.sql   |  16 ++++++++++++++++
+- web/shl/README.md                   | 45 +++++++++++++++++++++++++++++++++++++++++++++
+- web/shl/__tests__/Dialog.test.tsx   | 38 ++++++++++++++++++++++++++++++++++++++
+- web/shl/__tests__/tokens.test.ts    | 39 +++++++++++++++++++++++++++++++++++++++
+- web/shl/components/Dialog.tsx       | 88 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+- web/shl/components/FormElements.tsx | 98 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+- web/shl/components/Shell.tsx        | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+- web/shl/components/Table.tsx        | 83 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+- web/shl/components/Toast.tsx        | 67 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+- web/shl/i18n/i18n.tsx               | 75 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+- web/shl/index.ts                    | 25 +++++++++++++++++++++++++
+- web/shl/package.json                | 23 +++++++++++++++++++++++
+- web/shl/theme/ThemeProvider.tsx     | 81 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+- web/shl/tokens/tokens.ts            | 96 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+- web/shl/tsconfig.json               | 18 ++++++++++++++++++
+
+---
+## 2026-08-28 21:51 – 21:57 (5m)
+**Beschreibung:** Claude Code Session
+**Projekt:** nexarch
+
+### Commits
+- 3c226da SHL-01: fix — vitest jsdom-environment + jest-dom-Setup (3 Dialog-Tests schlugen ohne DOM fehl)
+
+### Geänderte Dateien
+- web/shl/package.json     | 2 ++
+- web/shl/vitest.config.ts | 8 ++++++++
+- web/shl/vitest.setup.ts  | 1 +
 
 ---
 ## 2026-08-29 00:08 – 00:08 (0m)